| child-education program for the reduction of health risks due to fluoride in water sources in the chiang mai basin, thailand. | groundwater is the major source of drinking water in lamphun province in the chiang mai basin, thailand. however, groundwater contains high fluoride up to 16 mg f/l, which has caused dental and skeletal fluorosis. although thai government installed ro membrane plants for the removal of fluoride from groundwater; and delivers ro-filtered bottled water that contains less fluoride than the thai standard of 0.7 mg f/l, it was found that the urinary fluoride levels are still high among the residents. ... | 2010 | 20418637 |